Supermicro MBD-X11SSQ-L Motherboard

The Supermicro MBD-X11SSQ-L is a microATX motherboard designed for stable, long-term operation in LGA1151 platforms based on Intel 6th and 7th generation processors. It is suitable for systems that require predictable performance, broad CPU compatibility and a classic expansion layout without M.2 NVMe.

Processor and chipset support

• Socket: LGA 1151
• CPU support: Intel Core 6th/7th Gen i3/i5/i7, Intel Pentium, Intel Celeron
• Number of CPU sockets: single
• Max. CPU TDP: 91 W
• Processor included: no (CPU required separately)

Memory subsystem

• 4x DIMM slots for DDR4 memory
• Maximum capacity: up to 64 GB
• Memory type: DDR4-2400 MHz Non-ECC UDIMM
• Configuration aimed at stable desktop/workstation-class operation

Expansion and connectivity

• Form factor: microATX – suitable for compact cases with standard mounting
• PCIe slots:
  • 1x PCI Express 3.0 x16 – for graphics or high-bandwidth adapters
  • 1x PCI Express 2.0 x4 – for additional controllers or accelerators
  • 1x PCI Express 2.0 x1 – for low-bandwidth expansion cards
• M.2 NVMe slots: none – storage expansion via traditional interfaces (e.g. SATA, not specified here)

I/O and interfaces

• USB ports:
  • 4x USB 3.0 (2x rear, 2x optional via headers)
  • 6x USB 2.0 (2x rear, 4x optional via headers)
• Network: 1x RJ-45 Gigabit Ethernet (1 Gb/s)
• Audio: ALC 888S HD Audio – integrated high-definition audio codec
• Other I/O functions: Force On mode via jumper and AC power recovery support for controlled power behavior after outages

Operational advantages

• Balanced platform for legacy-compatible systems without M.2 NVMe requirements
• High number of USB ports for peripherals, service tools and external storage
• Gigabit LAN integration for reliable network connectivity
• Hardware-level power control functions useful in managed or unattended installations

Reliability and warranty

• Manufacturer warranty: 36 months
• Designed for continuous, stable work in professional and advanced desktop environments